Why is echoing user input a good programming practice?
What will be an ideal response?
Echoing input is a technique that is commonly used to allow the user to check their input for
accuracy before it is actually sent to the program for processing. This technique reduces the
chances of errors in the program.
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Write a C++ code fragment that fills an N ? N matrix of type double values with data from the keyboard.
What will be an ideal response?
List three of the five items contained in design part of the EBK for physical security.
What will be an ideal response?
Suppose we have a String object referenced by a variable called listing. Suppose we want a new String object that consists of the first 5 characters in listing. Which of the following lines of code will achieve this?
a) String prefix = listing.front(5); b) String prefix = listing.front(6); c) String prefix = listing.substring(1,5); d) String prefix = listing.substring(0,5); e) String prefix = listing.firstChars(5);
________ is the process of taking a single cell and dividing into multiple cells
A) Fragmenting B) Parting C) Parceling D) Splitting